40090555019111 has 2 divisors, whose sum is σ = 40090555019112. Its totient is φ = 40090555019110.

The previous prime is 40090555019057. The next prime is 40090555019149. The reversal of 40090555019111 is 11191055509004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40090555019111 - 2²⁶ = 40090487910247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40090555019171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20045277509555 + 20045277509556.

It is an arithmetic number, because the mean of its divisors is an integer number (20045277509556).

Almost surely, 2^{40090555019111} is an apocalyptic number.

40090555019111 is a deficient number, since it is larger than the sum of its proper divisors (1).

40090555019111 is an equidigital number, since it uses as much as digits as its factorization.

40090555019111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 41.

The spelling of 40090555019111 in words is "forty trillion, ninety billion, five hundred fifty-five million, nineteen thousand, one hundred eleven".